public void NhapDanhsach()
{
Console.Write("Nhap so luong hinh chu nhat : "); n = Convert.ToInt32(Console.ReadLine());
for (int i = 0; i < n; i++)
{
Console.WriteLine("Hinh thu {0}", i + 1);
danhsach[i] = new Hinhchunhat();
danhsach[i].Nhap();
a = danhsach[0].GetDientich();
if (danhsach[i].GetDientich() < a)
{
a = danhsach[i].GetDientich();
}
S1 += danhsach[i].GetChuvi();
}
Console.Write("Nhap so luong hinh tron : "); m = Convert.ToInt32(Console.ReadLine());
for (int i = 0; i < m; i++)
{
Console.WriteLine("Hinh thu {0}", i + 1);
danhsach[i] = new Hinhtron();
danhsach[i].Nhap();
b = danhsach[0].GetDientich();
if (danhsach[i].GetDientich() < b)
{
b = danhsach[i].GetDientich();
}
S2 += danhsach[i].GetChuvi();
}
Console.Write("Nhap so luong hinh tam giac : "); j = Convert.ToInt32(Console.ReadLine());
for (int i = 0; i < j; i++)
{
Console.WriteLine("Hinh thu {0}", i + 1);
danhsach[i] = new Tamgiac();
danhsach[i].Nhap();
c = danhsach[0].GetDientich();
if (danhsach[i].GetDientich() < c)
{
c = danhsach[i].GetDientich();
}
S3 += danhsach[i].GetChuvi();
}
}
static void Main(string[] args)
{
Hinh tamgiac = new Tamgiac();
Console.WriteLine("Chu vi = {0} Va Dien tich= {1} Hinh tamg giac ", tamgiac.GetChuvi(), tamgiac.GetDientich());
Hinh hinhtron = new Hinhtron();
Console.WriteLine("Chu vi = {0} Va Dien tich= {1} Hinh tron ", hinhtron.GetChuvi(), hinhtron.GetDientich());
Hinh hinhchunhat = new Hinhchunhat();
Console.WriteLine("Chu vi = {0} Va Dien tich= {1} Hinh chu nhat ", hinhchunhat.GetChuvi(), hinhchunhat.GetDientich());
NhapHinh nhap = new NhapHinh();
nhap.NhapDanhsach();
Console.WriteLine("Hinh co dien tich lon nhat la : " + nhap.Kiemtra());
Console.WriteLine("Tong chu vi cua cac hinh la : " + nhap.Tinhtongchuvi());
Console.ReadKey();
}